Question 1199886
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In Math, the   {{{highlight(highlight(standard))}}}  designation for  Euler's constant is   {{{gamma}}} = 0.57721...


In  Math,  " e "  is the  {{{highlight(highlight(standard))}}}  designation for  Euler's number   e = 2.71828...,   the base of the natural logarithm.


See this  Wikipedia article

https://en.wikipedia.org/wiki/Euler%27s_constant



In your post,   the terms and the designations are mixed up,  which is  GRAVE   SIN.